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11250405131120 = 245943114911469
BaseRepresentation
bin1010001110110111000001…
…1001101100001101110000
31110211112021002002022211222
42203231300121230031300
52433311312203143440
635532210442324212
72240546345525351
oct243556031541560
943745232068758
1011250405131120
1136482a7443171
1213184a1ab9668
13637ba73ccbac
142ac745ac5d28
151479aed4c2b5
hexa3b7066c370

11250405131120 has 40 divisors (see below), whose sum is σ = 26159967217440. Its totient is φ = 4499684583680.

The previous prime is 11250405131111. The next prime is 11250405131123. The reversal of 11250405131120 is 2113150405211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×112504051311202 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11250405131120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250405131123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6701255 + ... + 8210214.

It is an arithmetic number, because the mean of its divisors is an integer number (653999180436).

Almost surely, 211250405131120 is an apocalyptic number.

11250405131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11250405131120 is an abundant number, since it is smaller than the sum of its proper divisors (14909562086320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11250405131120 is a wasteful number, since it uses less digits than its factorization.

11250405131120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14920913 (or 14920907 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 11250405131120 its reverse (2113150405211), we get a palindrome (13363555536331).

The spelling of 11250405131120 in words is "eleven trillion, two hundred fifty billion, four hundred five million, one hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 9431 18862 37724 47155 75448 94310 150896 188620 377240 754480 14911469 29822938 59645876 74557345 119291752 149114690 238583504 298229380 596458760 1192917520 140630064139 281260128278 562520256556 703150320695 1125040513112 1406300641390 2250081026224 2812601282780 5625202565560 11250405131120